49985320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16229}}^1$

素因数の和:16258

約数の個数: 64

約数和(自身を含む): 140227200

約数和(自身を除く): 90241880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16229, 32458, 64916, 81145, 113603, 129832, 162290, 178519, 227206, 324580, 357038, 454412, 568015, 649160, 714076, 892595, 908824, 1136030, 1249633, 1428152, 1785190, 2272060, 2499266, 3570380, 4544120, 4998532, 6248165, 7140760, 9997064, 12496330, 24992660, 49985320]

約数ペア:

[(1, 49985320), (2, 24992660), (4, 12496330), (5, 9997064), (7, 7140760), (8, 6248165), (10, 4998532), (11, 4544120), (14, 3570380), (20, 2499266), (22, 2272060), (28, 1785190), (35, 1428152), (40, 1249633), (44, 1136030), (55, 908824), (56, 892595), (70, 714076), (77, 649160), (88, 568015), (110, 454412), (140, 357038), (154, 324580), (220, 227206), (280, 178519), (308, 162290), (385, 129832), (440, 113603), (616, 81145), (770, 64916), (1540, 32458), (3080, 16229)]